Story perspectives

Experts Warn: TikTok's Bio-Age Challenge is Misleading

10/29/2025

27 4

Summary

Story summary

Interest in biological age (bio-age) as a marker is growing, and Professor Luigi Fontana says accurate measurement requires complex tools, not simple tests.
A viral TikTok challenge claims a squat jump indicates a bio-age under 30, but Fontana dismisses it as nonsense lacking backing.
Fontana advocates proven habits for healthy aging, including a plant-based diet, regular exercise, and stress management.
These practices are essential for longevity, not trendy online challenges.

1 of 1

Story summary

Interest in biological age (bio-age) as a marker is growing, and Professor Luigi Fontana says accurate measurement requires complex tools, not simple tests.
A viral TikTok challenge claims a squat jump indicates a bio-age under 30, but Fontana dismisses it as nonsense lacking backing.
Fontana advocates proven habits for healthy aging, including a plant-based diet, regular exercise, and stress management.
These practices are essential for longevity, not trendy online challenges.